Lockstep LLC paid $3.1 million to CM Holdings LLC for apartment buildings and single-family residences at 524 and 535 35th St. and 3414, 3434 and 3438 University Ave. in Des Moines. At the time of the sale on Feb. 1, the properties were valued at $1.8 million.

Aterra 33, 590 Market St., WDM, LLC paid $895,000 to Republic Bank for an office building at 590 Market St., in West Des Moines' Village of Ponderosa. The seller was represented by Matt Lundberg of NAI Ruhl and Ruhl Commercial Co.  The buyer was represented by Terrus Real Estate Group LLC. At the time of the sale on Feb. 7, the property had an assessed value of $2.57 million.

Source: Polk County assessor and recorder online property records and submissions from brokers.